21474907 is an odd 8-digits composite number following 21474906
and preceding 21474908 . In scientific notation, it is written as 2.1474907 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 21154320 positive integers (up to 21474907) that are relatively prime to 21474907.
21474907 has 4 divisors, whose sum is 21795496
The reverse of 21474907 is 70947412
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty-one million four hundred seventy-four thousand nine hundred seven
Scientific notation
2.1474907 × 10^7
Engineering notation
2.1474907 × 10^6
Prime Factorization
67 × 320521
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21474907
Product of the distinct prime numbers
The prime factorization of 21474907 is 67 × 320521.
Since it has a total of 2 prime factors.
4 , 1 , 83 , 72 , 923 , 921 , 5960 , 4808 , 23261 , 59004 , 486672 , 216803 , 5741834 , 5730671 , 32882683 , 92368156 , 896358877 , 444235104 , 5318350190 , 505773930
n×2
42949814
n×3
64424721
n×4
85899628
n×5
107374535
n÷2
10737453.5
n÷3
7158302.3333333
n÷3
5368726.75
n÷5
4294981.4
n2
461171630658649
n3
9.9036178794328E+21
n4
2.1267927292436E+29
n5
4.5672676068782E+36
2 √n
4634.102609999
3 √n
277.95666819404
4 √n
68.07424336707
5 √n
29.267542545316
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21474906
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21474907 can be divided by 4 positive divisors.
The sum of these divisors (counting 21474907) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010001111010111001011011
3
Ternary
1111102001000221
4
Quaternary
1101322321123
5
Quinary
20444144112
6
Senary
2044140511
8
Octal
121727133
10
Decimal
21474907
12
Duodecimal
7237737
16
Hexadecimal
147ae5b
20
Vigesimal
6e4757
36
Base36
csa57
md5
7ef2655d9dc7394a3d1772488714aec6
sha1
8a0691e2f292525c9a2fa4f64920892c049070f6
sha256
414536da51211dd29227e9d8c2a5a14c8d8931b734162ce5533c7a82d3605789
sha512
783da0dbd49d49934c583343b54086e94505cdf6b15642ae6166b16249b3184bd63fbe0b069e25dcee7e392754c138bff3272cd9d3b5d996e02a829083b3651b
ripemd-160
85bebf3d13591f0762a77cca8d743e902cdb718d
Diameter
42949814
Circumference
134930820.13545
Area
1.4488134069212E+15
Volume
4.1484177565316E+22
Surface area
5.7952536276849E+15
Circumference
134930820.13545
Perimeter
85899628
Area
461171630658649
Diagonal
30370104.730101
Surface area
2767029783951894
Volume
9.9036178794328E+21
Space diagonal
37195630.011817
Perimeter
64424721
Area
1.9969317382754E+14
Altitude
18597815.005908
Surface area
1.9969317382754E+14
Volume
1.1671525601379E+21
Height
10123368.243367